Sale

Heating and Cooling Radiators

Mishimoto

Mishimoto 01-05 Lexus IS300 Manual Aluminum Radiator

$390.00 $354.95 Save $35.05

SKU: M00C MMRAD-IS300-01

In Stock
In Stock
Ships by Aug 8
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: MMRAD-IS300-01

A top of the line Mishimoto performance aluminum radiator will keep your engine running at its finest and enhance the lifetime of your vehicle.Exclusively designed for the IS300, no cutting or modification is required.A Mishimoto radiator is the ideal upgrade to the stock Lexus radiator because It's designed and engineered to produce maximum cooling efficiency by providing a 30-percent increase in cooling.The Mishimoto Lexus IS300 radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks.All Mishimoto radiators come with a High Pressure 1.3 Bar Radiator Cap and a no questions asked warranty, including accident protection.

Features:

  • Direct fit for the 2001-2005 Lexus IS300 3.0L
  • Full aluminum construction with durable, TIG-welded end tanks
  • Features a two-row, 1.42-in thick, extremely efficient brazed aluminum core
  • Increased fluid capacity and superior heat dissipation
  • Provides optimal heat exchange for stock and modified vehicles
  • Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
  • Mishimoto Lifetime Warranty

Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

MIA's Description

The Mishimoto performance aluminum radiator is a direct fit for the 2001-2005 Lexus IS300 3.0L. It features a full aluminum construction with durable, TIG-welded end tanks and a two-row, 1.42-inch thick, brazed aluminum core. This radiator offers increased fluid capacity and superior heat dissipation.

It provides optimal heat exchange for both stock and modified vehicles. The radiator includes a 1.3 Bar High-Pressure Radiator Cap, which raises the boiling point of engine coolant for a safer and more efficient system. Mishimoto offers a Lifetime Warranty on this product.

Fitment

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Specifications

BrandMishimoto
Part NumberM00C MMRAD-IS300-01

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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